[Console] Fixed argument parsing when a single dash is passed.
merged branch jakzal/console-single-dash-argument (PR #9014)

This PR was merged into the 2.2 branch.

Discussion
----------

[Console] Fixed argument parsing when a single dash is passed.

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #8986
| License       | MIT
| Doc PR        |

Commits
-------

42019f6 [Console] Fixed argument parsing when a single dash is passed.